#include <iostream>
#include <string>
#include <cctype>
#include <vector>

using std::cin;
using std::cout;
using std::endl;
using std::vector;
using std::string;

int main ()
{
	vector<string> v;
	string s;
	while(cin>>s){
		v.push_back(s);
	}
	for (auto &str : v){
		for(auto &c : str){
			c= toupper(c);

		}
	}for(auto i : v){
		cout<<i<<endl;
	}
	return 0;
}
